<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>task_3</title>
	<link rel="stylesheet" href="task_4.css">
</head>
<body>
<div id="gray">
	<div id="circle1"></div>
	<div id="circle2"></div>
</div>
</body>
</html>